Guest Stars Hiroki Yasumoto as Egil Tōru Ōkawa as Heathcliff Hiroaki Hirata as Klein Kouji Takahashi as Player #2 Naoto Kobayashi as Knights of the Blood member #2 Hiroomi Tamaru as Player #1 Hironori Kondoh as Knights of the Blood member #1 Mayumi Kaneko as System Voice Sota Arai as Knights of the Blood member #3